It'll be interesting to see if WDW is actually making excess inventory available to Priceline; if they are, rooms will come up whenever they're available, i.e. not just because there's a promotion going on. Budget rooms at low season might be very, very cheap - what's surprising is that this particular bidder was staying in May/June, not a particularly quiet time at WDW, and he got it for $36. That's got to be more than 50% off the going rate.